Absolutely true, hence the 'most'. Bots pretending to be a user are.. iffy.. legally and technically, in most places, though, so it's not the typical way to catch people.

Though to also claim there's a "real solution" is itself misleading, legally both of those can easily be traced back to you as well, and as those solutions are paid for and properly authorised, you won't be able claim the defence of "someone else must have been on my wifi".